activity
20172024
most citedGlobal 3D hydrodynamic modeling of in-transit Lyα absorption of GJ436b

68 citations · 409 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.EP2024★ 7 cited

Mysterious non-detection of HeI (23S) transit absorption of GJ436b

M. S. Rumenskikh, M. L. Khodachenko, I. F. Shaikhislamov +4

Possible reasons for the non-detection of absorption in the metastable HeI(2^3S) line at transit observations of warm Neptune GJ436b, in spite of the well pronounced strong absorpt…

physics.plasm-ph2022

Laboratory modelling of solar wind interaction with Lunar Magnetic Anomalies

M. S. Rumenskikh, A. A. Chibranov, M. A. Efimov +8

The paper presents results of laboratory experiment modeling the interaction between Lunar magnetic anomalies and Solar wind. To model the LMA we use quadrupole magnetic field. The…

astro-ph.EP2022★ 29 cited

Global 3D simulation of the upper atmosphere of HD189733b and absorption in metastable HeI and Lyα lines

M. S. Rumenskikh, I. F. Shaikhislamov, M. L. Khodachenko +4

A 3D fully self-consistent multi-fluid hydrodynamic aeronomy model is applied to simulate the hydrogen-helium expanding upper atmosphere of the hot Jupiter HD189733b, and related a…

astro-ph.EP2021★ 37 cited

The GAPS Programme at TNG. XXXII. The revealing non-detection of metastable HeI in the atmosphere of the hot Jupiter WASP-80b

L. Fossati, G. Guilluy, I. F. Shaikhislamov +38

The hot Jupiter WASP-80b has been identified as a possible excellent target for detecting and measuring HeI absorption in the upper atmosphere. We observed 4 primary transits of WA…

astro-ph.EP2021★ 43 cited

The impact of intrinsic magnetic field on the absorption signatures of elements probing the upper atmosphere of HD209458b

M. L. Khodachenko, I. F. Shaikhislamov, H. Lammer +4

The signs of an expanding atmosphere of HD209458b have been observed with far-ultraviolet transmission spectroscopy and in the measurements of transit absorption by metastable HeI.…

astro-ph.EP2021★ 24 cited

Simulation of 10830 Å absorption with a 3D hydrodynamic model reveals the solar He abundance in upper atmosphere of WASP-107b

M. L. Khodachenko, I. F. Shaikhislamov, L. Fossati +5

Transmission spectroscopy of WASP-107b revealed 7-8% absorption at the position of metastable HeI triplet at 10830 Å in Doppler velocity range of [-20; 10] km/s, which is stronger…

astro-ph.EP2020★ 22 cited

Global 3D hydrodynamic modeling of absorption in Lyα and He 10830 A lines at transits of GJ3470b

I. F. Shaikhislamov, M. L. Khodachenko, H. Lammer +3

Warm Neptune GJ3470b has been recently observed in 23S-23P transition of metastable helium, yielding absorption of about 1% in Doppler velocity range of [-40; 10] km/s. Along with…

astro-ph.EP2020★ 22 cited

Three-dimensional modelling of absorption by various species for hot Jupiter HD 209458b

I F Shaikhislamov, M L Khodachenko, H Lammer +3

The absorption of stellar radiation observed by the HD209458b in resonant lines of OI and CII has not yet been satisfactorily modeled. In our previous 2D simulations we have shown…

astro-ph.EP2019★ 68 cited

Global 3D hydrodynamic modeling of in-transit Lyα absorption of GJ436b

M. L. Khodachenko, I. F. Shaikhislamov, H. Lammer +4

Using a global 3D, fully self-consistent, multi-fluid hydrodynamic model, we simulate the escaping upper atmosphere of the warm Neptune GJ436b, driven by the stellar XUV radiation…

astro-ph.EP2018★ 47 cited

3D Aeronomy Modeling of Close-in Exoplanets

I. F. Shaikhislamov, M. L. Khodachenko, H. Lammer +3

We present a 3D fully selfconsistent multi-fluid hydrodynamic aeronomy model to study the structure of a hydrogen dominated expanding upper atmosphere around the hot Jupiter HD 209…

astro-ph.EP2017★ 51 cited

Lyα Absorption at Transits of HD 209458b: A Comparative Study of Various Mechanisms Under Different Conditions

M. L. Khodachenko, I. F. Shaikhislamov, H. Lammer +7

To shed more light on the nature of the observed Lyα absorption during transits of HD 209458b and to quantify the major mechanisms responsible for the production of fast hydrogen a…

astro-ph.EP2017★ 59 cited

Two regimes of interaction of a Hot Jupiter's escaping atmosphere with the stellar wind and generation of energized atomic hydrogen corona

I. F. Shaikhislamov, M. L. Khodachenko, H. Lammer +7

The interaction of escaping upper atmosphere of a hydrogen rich non-magnetized analog of HD209458b with a stellar wind of its host G-type star at different orbital distances is sim…